Alarm Controls 934U-0940335Q91 Glass Door Strike Fail-locked and Fail-unlocked Version

Delivering dependable secure access for glass storefronts and interior entrances, the Alarm Controls by ASSA ABLOY 934U-0940335Q91 glass door electric strike pairs professional aesthetics with commercial-grade performance. Available in both fail-locked and fail-unlocked configurations, this electric strike lets you choose the fail-safe behavior that fits site safety and security policies while integrating seamlessly with access control panels. With broad 12V/24V AC/DC compatibility, installers can tie the unit into existing power and monitoring infrastructures without complex adapters. The compact silver design complements frameless and aluminum glass doors and minimizes visible hardware, helping facilities maintain a clean look while protecting high-traffic entry points. Built for integration with surveillance, alarm and remote monitoring systems, the strike supports centralized security operations and faster incident response. Made in DE and engineered for reliable cycling and low maintenance, it’s ideal for retail, corporate lobbies, healthcare and hospitality environments where appearance and security both matter. Specify the 934U-0940335Q91 for retrofit or new projects to streamline access control and surveillance integration — contact your distributor or integrator to order and configure for your system.

• Secure, reliable control for glass doors — reduces tailgating and unauthorized entry while maintaining a clean, low-profile appearance
• Flexible fail-locked or fail-unlocked options to match site security policies and emergency egress requirements
• Wide voltage compatibility (12/24V AC/DC) enables easy integration with existing access control power supplies and monitoring systems
• Compact silver finish designed for frameless and aluminum glass door frames for a professional, corrosion-resistant install
• Simplifies integration with surveillance and alarm systems for centralized monitoring and rapid response